ABOUT US

5. Zhejiang science and technology enterprise

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6. Taizhou high-tech enterprise title

7. Taizhou famous brand honorary title

8. Taizhou famous brand certification announcement

9. Shuangsen trademark

10. Wenling Shuangsen - a stainless steel tube polishing machine

11. Wenling Shuangsen - aerator rack

12. this Jiang Shuangsen - a stainless steel tube rounding machine

13. Zhejiang Shuangsen - a round mold of a stainless steel tube

14. Zhejiang Shuangsen - a stainless steel pipe fittings

15. Zhejiang Shuangsen - a stainless steel pipe fittings (1)

16. Zhejiang Shuangsen - a stainless steel pipe fittings (2)

17. Zhejiang Shuangsen - a feeding device for stainless steel tube polishing machine

18. Zhejiang Shuangsen - a cutting device for stainless steel pipe online processing machine

19. Zhejiang Shuangsen - a feeding rack in a stainless steel processing line

20. Zhejiang Shuangsen - a pipe grinding device

21. Zhejiang Shuangsen - a rolling device for pipe fittings

22. Zhejiang Shuangsen - a crimping mechanism for pipe fittings

23. Zhejiang Shuangsen - a positioning device for pipe processing

24. Zhejiang Shuangsen - a cooling device for pipe processing

25. Zhejiang Shuangsen - a pipe crimping system

26. Zhejiang Shuangsen - a positioning device for round pipe welding

27. Zhejiang Shuangsen - a grinding device for long pipe grinding

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28. Zhejiang Shuangsen - a unloading device for long tube processing

29. Zhejiang Shuangsen - a positioning wheel for manufacturing stainless steel pipes

Certificate of quality system

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1. Decision to grant administrative license

2. Manufacture License of Special EquipmentPeople's Republic of China

3. Hygienic License for Drinking Water Hygienic Safety Products Made in Zhejiang Province

4. Zhejiang Brand Construction Federation